UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAeTa+01cC1Im8riEC8Rz6qvUn8jBPVQvicENiimKBY=' 
WHERE 
  key_id = '244a91c605e1c8e20447fac8e24a90122298f98b71db849121f1abc72fd6deb5' 
  AND (
    token = 'EAeTa+01cC1Im8riEC8Rz6qvUn8jBPVQvicENiimKBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )